Patents by Inventor Amit Keiriwal

Amit Keiriwal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Promotion verification method
    Patent number: 10163126
    Abstract: A promotion verification method which is based upon locally stored information. The promotion verification method includes recording entry of a promotion code by a computer, determining a key from the promotion code by the computer, and applying the key to obtain promotion information associated with the promotion code by the computer.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: December 25, 2018
    Assignee: NCR Corporation
    Inventors: Webb Morris, Steven Thomas Latham, Amit Keiriwal
  • PROMOTION VERIFICATION METHOD
    Publication number: 20130346191
    Abstract: A promotion verification method which is based upon locally stored information. The promotion verification method includes recording entry of a promotion code by a computer, determining a key from the promotion code by the computer, and applying the key to obtain promotion information associated with the promotion code by the computer.
    Type: Application
    Filed: July 29, 2011
    Publication date: December 26, 2013
    Inventors: Webb Morris, Steven Thomas Latham, Amit Keiriwal